5421530393 has 16 divisors (see below), whose sum is σ = 5590632960. Its totient is φ = 5255577600.

The previous prime is 5421530381. The next prime is 5421530407. The reversal of 5421530393 is 3930351245.

It is a cyclic number.

It is not a de Polignac number, because 5421530393 - 2⁸ = 5421530137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5421530293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1439633 + ... + 1443393.

It is an arithmetic number, because the mean of its divisors is an integer number (349414560).

Almost surely, 2^5421530393 is an apocalyptic number.

It is an amenable number.

5421530393 is a deficient number, since it is larger than the sum of its proper divisors (169102567).

5421530393 is a wasteful number, since it uses less digits than its factorization.

5421530393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 5421530393 is about 73631.0423191197. The cubic root of 5421530393 is about 1756.7392268556.

The spelling of 5421530393 in words is "five billion, four hundred twenty-one million, five hundred thirty thousand, three hundred ninety-three".